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Zika Virus

January 22 – September 29, 2017

At a glance

CDC activated its Emergency Operations Center (EOC) to support the Zika Virus response on January 22, 2016.

Mosquito in puddle

About the Response

CDC's Emergency Operations Center (EOC) activated for the Zika response on January 22, 2016, to assist state, tribal, local, and territorial jurisdictions with a wide range of response activities.

These activities included:

  • tracking the spread of Zika virus and other mosquito-borne viruses in the United States and around the world
  • training disease detectives to find and report Zika cases
  • teaching healthcare providers how to identify Zika
  • educating the public about the virus
  • testing samples for Zika and providing laboratories with diagnostic test

There were:

  • 42,798 cases
  • 195 countries affected
  • 2,663 responders
  • 852 field responders